<template>
  <div class="lock-container pull-height">
    <div class="lock-form animated bounceInDown">
      <div :class="{'shake':passwdError,'bounceOut':pass}" class="animated">
        <h3 class="title">{{ userInfo.username }}</h3>
        <el-input
          v-model="passwd"
          placeholder="请输入登录密码"
          type="password"
          class="input-with-select animated"
          @keyup.enter.native="handleLogin"
        >
          <el-button slot="append" icon="iconfont icon-suoping" @click="handleLogin" />
          <el-button slot="append" @click="handleLogout">退</el-button>
        </el-input>
      </div>
    </div>
  </div>
</template>
<script>
import { mapGetters, mapState } from "vuex";
import { getPath } from "@/util/avue.js";
export default {
  name: "Lock",
  data () {
    return {
      passwd: "",
      passwdError: false,
      pass: false
    };
  },
  computed: {
    ...mapState({
      userInfo: state => state.user.userInfo
    }),
    ...mapGetters(["tag", "lockPasswd"])
  },
  methods: {
    handleLogout () {
      this.$confirm("是否退出系统, 是否继续?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.$store.dispatch("LogOut").then(() => {
          this.$router.push({ path: "/login" });
        });
      });
    },
    handleLogin () {
      if (this.passwd !== this.lockPasswd) {
        this.passwd = "";
        this.$message({
          message: "解锁密码错误,请重新输入",
          type: "error"
        });
        this.passwdError = true;
        setTimeout(() => {
          this.passwdError = false;
        }, 1000);
        return;
      }
      this.pass = true;
      setTimeout(() => {
        this.$store.commit("CLEAR_LOCK");
        this.$router.push({
          path: getPath({ src: this.tag.value })
        });
      }, 1000);
    }
  },
  components: {}
};
</script>

<style lang="less" scoped>
.lock-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 100%;
  .title {
    text-align: center;
    margin-bottom: 8px;
    color: #333;
    font-weight: bold;
  }
}

.lock-container::before {
  z-index: -999;
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
}

.lock-form {
  width: 300px;
}
</style>
